2668254

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{1109}}^1$

素因数の和:1515

約数の個数: 16

約数和(自身を含む): 5354640

約数和(自身を除く): 2686386

約数列:

[1, 2, 3, 6, 401, 802, 1109, 1203, 2218, 2406, 3327, 6654, 444709, 889418, 1334127, 2668254]

約数ペア:

[(1, 2668254), (2, 1334127), (3, 889418), (6, 444709), (401, 6654), (802, 3327), (1109, 2406), (1203, 2218)]